=LDR 22 4500 =001 477 =082 04$a942.9 GRI =100 1\$aGriffiths, R. A. =245 10$aBoroughs of mediaeval Wales =260 \\$aCardiff :$bUniversity of Wales Press,$c1978 =650 \0$aBooks =852 \\$bFreeman Library$h942.9 GRI